A licked finish is a hallmark of French academic art

Academic art

Academic art is a style of painting and sculpture produced under the influence of European academies of art. Specifically, academic art is the art and artists influenced by the standards of the French Académie des Beaux-Arts, which practiced under the movements of Neoclassicism and Romanticism,...

. It refers to the process of smoothing the surface quality of a painting so that the presence of the artist's hand is no longer visible. It was codified by the French Academy in the eighteenth century in order to distinguish 'professional' art from that produced by amateurs.

Jean Auguste Dominique Ingres

Jean Auguste Dominique Ingres

Jean-Auguste-Dominique Ingres was a French Neoclassical painter. Although he considered himself to be a painter of history in the tradition of Nicolas Poussin and Jacques-Louis David, by the end of his life it was Ingres's portraits, both painted and drawn, that were recognized as his greatest...

 summed up the academic technique: "The brushstroke, as accomplished as it may be, should not be visible: otherwise, it prevents the illusion, immobilizes everything. Instead of the object represented, it calls attention to the process: instead of the thought, it betrays the hand."

The rejection of the licked finished in favor of visible brushstokes is one of the hallmarks of Impressionism

Impressionism

Impressionism was a 19th-century art movement that originated with a group of Paris-based artists whose independent exhibitions brought them to prominence during the 1870s and 1880s...

.